UNLEADED FUEL COMPOSITIONS
    3.
    发明申请
    UNLEADED FUEL COMPOSITIONS 有权
    未燃料燃料组合物

    公开(公告)号:US20150184095A1

    公开(公告)日:2015-07-02

    申请号:US14580782

    申请日:2014-12-23

    申请人: Shell Oil Company

    发明人: Jörg LANDSCHOF

    IPC分类号: C10L1/02 F02B43/02 C10L10/10

    摘要: Unleaded fuel compositions is provided which comprise: 15 to 20 volume % of one or more alkanols having from 2 to 4 carbon atoms; 20 to 75 volume % of one or more branched paraffins having from 5 to 10 carbon atoms; 0 to 25 volume % of one or more linear or branched olefins; 0 to 35 volume % of one or more mono-alkylated benzenes, The unleaded fuel composition increase engine efficiency or the brake specific fuel consumption of an engine when used.

    摘要翻译: 提供无铅燃料组合物,其包含:15至20体积%的一种或多种具有2至4个碳原子的链烷醇; 20至75体积%的具有5至10个碳原子的一种或多种支链烷烃; 0至25体积%的一种或多种直链或支链烯烃; 0至35体积%的一种或多种单烷基化苯,无铅燃料组合物在使用时提高发动机效率或发动机的制动比燃料消耗。

    Additive as component of mineral oil compositions
    5.
    发明申请
    Additive as component of mineral oil compositions 有权
    添加剂作为矿物油组合物的组分

    公开(公告)号:US20070180761A1

    公开(公告)日:2007-08-09

    申请号:US10576898

    申请日:2004-10-15

    IPC分类号: C10L1/18

    摘要: Mineral oil compositions with trace portions of additives contain as additive a comb polymer containing ester linkages, either based on a) ethylene-vinylester copolymers modified by hydroxy groups or glycidyl groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and b) partially imidated and/or partially esterified maleic anhydride copolymers, wherein in the comb polymer based on a) and b) the modified ethylene-vinylester copolymer component is connected by means of ester linkages to the partially imidated and/or partially esterified maleic anhydride copolymer component, or a comb polymer containing ester linkages based on c) ethylene-vinylester copolymers modified by acid and/or acid anhydride groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and d) polyalcohols partially esterified with C12-C40-monocarboxylic acids wherein in the comb polymer based on c) and d) the ethylene-vinylester copolymer component modified by acid and/or acid anhydride groups is connected by means of ester linkages with the polyalcohol component partially esterified with C2-C40-monocarboxylic acids. The mineral oil compositions are suitable as flowable media to be transported at low temperatures and as mineral oil fuels with high lubricity and flowability.

    摘要翻译: 具有痕量部分添加剂的矿物油组合物含有作为添加剂的含有酯键的梳形聚合物,其基于a)通过羟基或缩水甘油基改性的乙烯 - 乙烯基酯共聚物,分子质量平均值为3000-50000,乙烯部分为50〜 90质量%,和b)部分酰亚胺化和/或部分酯化的马来酸酐共聚物,其中在基于a)和b)的梳型聚合物中,改性的乙烯 - 乙烯基酯共聚物组分通过酯键连接到部分酰亚胺化和/ 或部分酯化的马来酸酐共聚物组分,或含有酯键的梳形聚合物,基于c)通过酸和/或酸酐基改性的乙烯 - 乙烯基酯共聚物,分子质量平均值为3000-50000,乙烯部分为50-90质量% %,和d)与C 12 -C 40单 - 一元羧酸部分酯化的多元醇,其中在梳型聚合物中基于c)a 和d)通过酸和/或酸酐基团改性的乙烯 - 乙烯基酯共聚物组分通过酯键连接到与C 2 -C 40部分酯化的多元醇组分 单 - 羧酸。 矿物油组合物适合作为在低温下运输的可流动介质和具有高润滑性和流动性的矿物油燃料。

    Jet fuel compositions
    9.
    发明申请
    Jet fuel compositions 审中-公开
    喷气燃料组成

    公开(公告)号:US20040020106A1

    公开(公告)日:2004-02-05

    申请号:US10408138

    申请日:2003-04-07

    IPC分类号: C10L001/14

    摘要: Jet fuel compositions having good low temperature operability. The jet fuel compositions comprise a jet fuel and at least one of the following additives: (i) a copolymer of ethylene and at least one unsaturated ester selected from: vinyl esters having at least 5 carbon atoms, alkyl (meth)acrylates, di-alkyl fumarates and di-alkyl maleates; (ii) a copolymer of ethylene and alkene; (iii) a copolymer of ethylene and less than 15 mole percent of vinyl acetate; (iv) a nucleator; (v) a wax; (vi) a substantially branched alkyl phenol formaldehyde condensate; (vii) a comb polymer; and (viii) a polar nitrogen compound.

    摘要翻译: 喷气燃料组合物具有良好的低温可操作性。 喷气燃料组合物包含喷气燃料和至少一种以下添加剂:(i)乙烯和至少一种不饱和酯的共聚物,其选自:具有至少5个碳原子的乙烯基酯,(甲基)丙烯酸烷基酯,二 富马酸烷基酯和马来酸二烷基酯; (ii)乙烯和烯烃的共聚物; (iii)乙烯和小于15摩尔%乙酸乙烯酯的共聚物; (iv)成核剂; (v)蜡; (vi)基本上支化的烷基酚甲醛缩合物; (vii)梳状聚合物; 和(viii)极性氮化合物。